ABSTRACT
P Dumenil, Unit Manager PRODUCT DATA Rock type Carboniferous Monsal Dale Limestone Colour Not commercially significant Products Crushed Stone Industrial Limestone DRILLING DATA Hole Diameter 160mm Bench Height 12.5-20m Contractor Peak Drilling Drills Halco HPD900-35 Ingersoll-Rand DM45 SECONDARY BREAKING Dropball on Ruston-Bucyrus 22-RB LOAD AND HAUL Face shovel O&K RH40 Trucks (2) Aveling Barford RD50 (5) Aveling Barford RD55 Loaders (3) Caterpillar 988D CRUSHING PLANT Primary Fuller 54″ Gyratory (Mobile) Secondary (2) Cone Tertiary (2) Nordberg Cone
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Claydon, Nr Ipswich, Suffolk IP6 0JX Phone 0473 830213 OS Map 169 OS Grid Reference TM136498 Personnel M Watson, General Manager
R J Gant, Unit Manager PRODUCT DATA Rock type Cretaceous Middle Chalk Colour White
RIPPABLE STRATA LOAD AND HAUL Face shovel Marion 101 Ruston-Bucyrus 54-RB Trucks None Loaders None
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Melton Whiting Works, North Ferriby, Humbers HU14 3HW Phone 0482 633351 OS Map 106 OS Grid Reference SE966278 Personnel J G E Nichols, Unit Manager
PRODUCT DATA Rock type Cretaceous Ferriby Welton Chalk Colour White Products Industrial Limestone Burnt Limestone RIPPABLE STRATA
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Sawston, Cambs CB2 4HE Phone 0256 844500 OS Map 154 OS Grid Reference TL480510 QUARRY ON STAND
ROCK DATA Rock type Cretaceous Lower Chalk Colour White Grain Fine
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